Spend $150 or more in one transaction between Monday 14 - Sunday 20 December at New World and get a $10 Grocery Savings Voucher.
Vouchers can only be redeemed in-store from Monday 21 - Sunday 3 January on transactions over $150.
Pretty small cashback however if you need to stock up on your usual grocery supplies, it may be a good idea to do it in 2 big transactions over December/January. It does look like you can rack up as many $10 vouchers as you want as long as you do them in different transactions.
Exclusions for both $150 spends:
Christmas Club top ups/vouchers, New World Gift Cards, online purchases, Tobacco products, EFTPOS cash withdrawals and New Zealand Lottery Tickets